classes.c
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#include <stdio.h>
#include <stdlib.h>
#include <libnet.h>
int main (void)
{
NET_DRIVERNAME *drivers;
int i, j, class;
char buf[1024];
net_init();
puts ("Defined network classes:");
for (j = 0; j < NET_CLASS_MAX; j++)
if (net_classes[j].name)
printf ("%d\t%s\n", j, net_classes[j].name);
puts ("Choose one:");
fgets (buf, sizeof buf, stdin);
j = atoi (buf);
printf ("\n\n%d: ", j);
if (!net_classes[j].name) {
puts ("no such class");
return 1;
}
puts (net_classes[j].name);
printf ("Address format information: ");
if (!net_classes[j].addrhelp)
puts ("None");
else
puts (net_classes[j].addrhelp);
puts ("Drivers in this class:");
drivers = net_getdrivernames (net_classes[j].drivers);
for (i = 0; drivers[i].name; i++)
printf ("%d\t%s\n", drivers[i].num, drivers[i].name);
free (drivers);
net_shutdown();
return 0;
}